From 540ae70a528d37b1fa6564156ad8ba2063ab0db4 Mon Sep 17 00:00:00 2001
From: "Azamat H. Hackimov" <azamat.hackimov@gmail.com>
Date: Fri, 9 Mar 2018 20:20:18 +0500
Subject: [PATCH] Fix compiling in Windows MSVC

---
 test/CMakeLists.txt | 32 ++++++++++++++++++++------------
 1 file changed, 20 insertions(+), 12 deletions(-)

diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index a95f5f3..125a852 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -1,26 +1,34 @@
 include(ExternalProject)
 
+if(MSVC)
+    # MS Visual Studio expects lib prefix on static libraries,
+    # but CMake compiles them without prefix
+    # See https://gitlab.kitware.com/cmake/cmake/issues/17338
+    set(CMAKE_STATIC_LIBRARY_PREFIX "")
+endif()
+
 ExternalProject_Add(
 	googletest_project
 	SOURCE_DIR "${CMAKE_SOURCE_DIR}/test/gtest-1.8.0"
 	INSTALL_DIR "${CMAKE_BINARY_DIR}/prefix"
-	CMAKE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR> -DBUILD_GMOCK=ON
+	CMAKE_ARGS
+		-DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
+		-DBUILD_GMOCK=ON
+		-Dgtest_force_shared_crt=ON
 )
 
 add_library(gmock UNKNOWN IMPORTED)
 set_target_properties(gmock PROPERTIES
-	IMPORTED_LOCATION ${PROJECT_BINARY_DIR}/prefix/lib/libgmock.a
+    IMPORTED_LOCATION
+    ${PROJECT_BINARY_DIR}/prefix/lib/${CMAKE_STATIC_LIBRARY_PREFIX}gmock${CMAKE_STATIC_LIBRARY_SUFFIX}
 )
 
 find_package(Threads)
 
 include_directories(SYSTEM "${PROJECT_BINARY_DIR}/prefix/include")
 
-set(gtest_force_shared_crt ${MSVC_SHARED_RT} CACHE BOOL
-  "Use shared (DLL) run-time lib even when Google Test built as a static lib.")
-
 if(CMAKE_CXX_COMPILER_ID MATCHES "GNU" OR
-   CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+	CMAKE_CXX_COMPILER_ID MATCHES "Clang")
 	set(yaml_test_flags "-Wno-variadic-macros -Wno-sign-compare")
 
 	if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
@@ -38,18 +46,18 @@ add_sources(${test_sources} ${test_headers})
 include_directories(${YAML_CPP_SOURCE_DIR}/test)
 
 add_executable(run-tests
-	${test_sources}
-	${test_headers}
+    ${test_sources}
+    ${test_headers}
 )
 
 add_dependencies(run-tests googletest_project)
 
 set_target_properties(run-tests PROPERTIES
-  COMPILE_FLAGS "${yaml_c_flags} ${yaml_cxx_flags} ${yaml_test_flags}"
+    COMPILE_FLAGS "${yaml_c_flags} ${yaml_cxx_flags} ${yaml_test_flags}"
 )
 target_link_libraries(run-tests
-	yaml-cpp
-	gmock
-	${CMAKE_THREAD_LIBS_INIT})
+    yaml-cpp
+    gmock
+    ${CMAKE_THREAD_LIBS_INIT})
 
 add_test(yaml-test ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/run-tests)